Registry of the increase of quantity of OTECOE

Date

13/05/2010

Notice Number

10/0554

NOTICE N.º 0554/10

We hereby inform that, on 13^th May, 2010, 7.000.000.000 bonds of Instituto de Gestão da Tesouraria e do Crédito Público, I.P. were registered, which auction took place on , under the code OTECOE. These bonds are fungible with 427.000.000.000 bonds already issued (total amount in circulation: 434.000.000.000).

INTERBOLSA, 13^th May, 2010